| Index: source/blender/blenkernel/intern/mesh.c |
| =================================================================== |
| --- source/blender/blenkernel/intern/mesh.c (revision 46855) |
| +++ source/blender/blenkernel/intern/mesh.c (working copy) |
| @@ -2996,6 +2996,18 @@ int poly_get_adj_loops_from_vert(unsigned adj_r[3], const MPoly *poly, |
| return corner; |
| } |
| +/* Return the index of the edge vert that is not equal to 'v'. If |
| + * neither edge vertex is equal to 'v', returns -1. */ |
| +int BKE_mesh_edge_other_vert(const MEdge *e, int v) |
| +{ |
| + if (e->v1 == v) |
| + return e->v2; |
| + else if (e->v2 == v) |
| + return e->v1; |
| + else |
| + return -1; |
| +} |
| + |
| /* update the hide flag for edges and faces from the corresponding |
| * flag in verts */ |
| void BKE_mesh_flush_hidden_from_verts(const MVert *mvert, |
